{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Anatomy"], "input": "In human endothelial cells , cediranib inhibited VEGF - E - induced phosphorylation of VEGFR - 2 and VEGF - C156S - induced phosphorylation of VEGFR - 3 at concentrations of less than / = 1nmol / L and inhibited activation of downstream signaling molecules ."}
{"Anatomy": ["endothelial cells"]}